Tender For Repair Of Slag Pot,Slag Car -, ROURKELA-Odisha

Tender For Repair Of Slag Pot,Slag Car -Cutting of the bottom disc of the Slag pot by gas/Arc cutting, Edge preparation of pot and new disc by gouging/grinding, fitting of new disc about 2000mm dia x 80mm thick. Complete welding by suitable electrode with pre heating, intermediate chipping and grinding. Repair of crack/damage of any other area if found to be done as per instruction of executing officer, REPAIR OF SLAG CAR AS FOLLOWS.1.DISMANTLING&ASSLY OF BF SLAG CAR:-DISMANTLE SLAGPOT,CHAIN,CHAIN COVERS,WORMSHAFT&DUMMY HOUSING,RING,GEAR BOX,MOTOR,MOTORCOVER,METALLUCK COUPLING,U-FRAME,WHEELSETS FROMBOGIE.ASSLY WHEEL SET ON BOGIES AFTER REPAIR,GREASE THE PIVOTS.FIX U-FRAME ON BOGIES,FITRING,HOUSING,MOTOR,GEAR BOX,CHAIN COVER &SLAG POT ETC.2.REPAIR OF COUPLERS:-DISMANTLE COUPLER FROM THE CAR.REMOVE WORNOUT/DAMAGED PARTS.REPAIR DAMAGED PARTS BY WELDING&GRINDING.IF DAMAGED PARTS ARE BEYOND REPAIR,REPLACE DAMAGED PARTS.REPAIR/REPLACE THEDAMAGED BASE PLATES ETC.REASSEMBLE THE COUPLERS ON THE U FRAME&CHECK THEIR WORKING,3.REPAIR OF WHEEL SETS:-DISMANTLE THE AXLE BOXES.CLEAN BEARING,AXLEJOURNAL,SLEEVES&LAB.RINGS.REPLACE DAMAGEDROLLER BEARINGS/SLEEVES/LAB.RINGS IF REQUIRED.ASSEMBLE AXLE BOXES AFTER CLEANING&GREASING.4.REPAIR OF BOGIES:-REPAIR BEND SIDE PLATES OF THE BOGIES USINGJACK&TURN BUCKLE AFTER HEATING.REPAIR THECRACK PORTION OF THE BOGIE BY WELDING.REPLACETHE DAMAGED ANGLES OF THE BOGIE BY GASCUTTINGOLD ONES&WELDING NEWLY MADE ANGLES.REPAIR/REPLACE OTHER DAMAGED/WORN OUT PARTS OF THEBOGIE.5.REPAIR OF TILTING MECHANISM:-DISMANTLE WORNOUT WORM WHEELS ON THE RING &REPLACE IT BY NEW ONES/RECONDITIONED ONES.OVERHAUL THE WORMSHAFT HOUSING.IF W/SHAFT ISWORNOUT/BROKEN,DISMANTLE THE WORMSHAFT.FITTHE NEW WORM SHAFT.CLEAN AND GREASE BEARINGSAND ASSEMBLE WORM SHAFT IN HOUSING.OVERHAULHAND WHEEL SHAFT.IN CASE HAND WHEEL SHAFT ISDAMAGED,REPLACE IT WITH NEW ONE.OVERHAUL METALLUCK COUPLING GEAR BOX.CLEAN BALLS,WEIGH,PUTTHEM INSIDE THE METALLUCK COUPLING.REPLACETHE METALLUCK COUPLING IN CASE IT IS DAMAGED.REPAIR/REPLACE CHAIN,CHAIN COVER,MOTOR,MOTORCOVER.IN CASE THESE PARTS ARE DAMAGED,REPLACEBY FABRICATING NEW ONE.6.REPAIR OF SLAG POT :-REPAIR BROKEN PARTS OF THE SLAG POTS.REPAIRCRACKS OF THE SLAG POTS BY GOUGING&WELDING.FIT THE WATER NOZZLE.(DRILLING OF SLAG POTFOR FIXING WATER NOZZLE WILL BE DONE BY RSP).7.REPAIR OF U-FRAME&HOUSING :-ALLIGN&CHECK DIAGONALS OF THE FRAME.STRAIGHTEN THE BEND STRUCTURES.REPLACE/WELD THE CRACK PORTION OF THE DAMAGED MEMBERS&STIFFNERS.FIT &WELD ADDITIONAL PLATES IF REQUIRED.REPAIR THE DAMAGED PORTION&CRACKS OF THE RINGS.REPAIR/REPLACE DAMAGED PORTION OF WORMSHAFTHOUSINGS.REPAIR THE RACK SEAT BY WELDING&GRINDING WORN OUT PORTIONS.IN CASE THE RACKIS BEYOND REPAIR,REPLACE BY NEW ONES.REPAIR/REFABRICATE BUFFERS&BUFFER BOLTS.REPAIR /RECTIFICATION OF ANY OTHER PARTS IF FOUND DEFECTIVE DURING PRELIMINARY OR FINAL INSPECTIONTO BE TAKEN UP AS PER THE DIRECTION OF EXECUTING OFFICER, etc.

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